Home / 16,119,425.80-24,179,138.70-15,173,864.20

Finding the Fourth Proportional to 16,119,425.80, 24,179,138.70 and 15,173,864.20

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Solution

The fourth proportional to 16,119,425.80, 24,179,138.70 and 15,173,864.20 is: 22,760,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,119,425.80 : 24,179,138.70 = 15,173,864.20 : x
  2. Step 2: Convert to fraction form
    16,119,425.80/24,179,138.70 = 15,173,864.20/x
  3. Step 3: Cross multiply
    16,119,425.80x = 24,179,138.70 × 15,173,864.20
  4. Step 4: Simplify right side
    16,119,425.80x = 366,890,967,106,764.50
  5. Step 5: Solve for x
    x = 366,890,967,106,764.50/16,119,425.80
  6. Step 6: Final answer
    x = 22,760,796.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.